Over operating temperature range (unless otherwise noted)
|
MIN |
NOM |
MAX |
UNIT |
| VIN |
Input voltage range |
2.7 |
|
6 |
V |
| VOUT |
Output voltage range |
0.6 |
|
5.5 |
V |
| L |
Effective inductance |
0.32 |
0.47 |
1.2 |
μH |
| COUT |
Effective output capacitance(1) |
8 |
10 |
200 |
μF |
| CIN |
Effective input capacitance(1) |
|
10 |
|
μF |
| RCF |
|
4.5 |
|
100 |
kΩ |
| ISINK_PG |
Sink current at PG pin |
0 |
|
2 |
mA |
| IOUT |
Output current, TPS628501 |
0 |
|
1 |
A |
| IOUT |
Output current, TPS628502 |
0 |
|
2 |
A |
| IOUT |
Output current, TPS628503(2) |
0 |
|
3 |
A |
| TJ |
Junction temperature |
–40 |
|
150 |
°C |
(1) The values given for all the capacitors in the table are effective capacitance, which includes the DC bias effect. Due to the DC bias effect of ceramic capacitors, the effective capacitance is lower than the nominal value when a voltage is applied. Please check the manufacturer´s DC bias curves for the effective capacitance vs DC voltage applied. Further restrictions may apply. Please see the feature description for COMP/FSET about the output capacitance vs compensation setting and output voltage.
(2) This part is designed for a 2-A continuous output current at a junction temperature of 105 °C or 3-A at a junction temperature of 85 °C; exceeding the output current or the junction temperature can significantly reduce lifetime.